Jackson Weather Forecast
- 68
- 100
Patchy Smoke
- 59
- 85
Increasing Clouds
- 59
- 79
Mostly Cloudy
- 60
- 79
Chance Rain Showers
- 62
- 78
Partly Sunny
- 70
- 90
Mostly Sunny
- 71
- 97
Hot
Today 20 Jul Dakota
Sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the upper 90s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 109.
Tonight 20 Jul Dakota
Mostly clear this Evening, then becoming partly cloudy. Patchy smoke. Lows in the upper 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 109 early this evening.
Jackson Temperature Statistics
July Temperature
Sioux City, Sioux Gateway Airport (9.3 miles)
Lowest 5 July, 2026
61.6 °FAverage July
78.2 °FHighest 17 July, 2026
95.6 °F
Climate (2021–2026)
Sioux City, Sioux Gateway Airport (9.3 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
63.4 °F